diff options
Diffstat (limited to 'clang/test/OpenMP/nesting_of_regions.cpp')
| -rw-r--r-- | clang/test/OpenMP/nesting_of_regions.cpp | 595 |
1 files changed, 595 insertions, 0 deletions
diff --git a/clang/test/OpenMP/nesting_of_regions.cpp b/clang/test/OpenMP/nesting_of_regions.cpp index b8d5a0560f0..6445c6b1c6d 100644 --- a/clang/test/OpenMP/nesting_of_regions.cpp +++ b/clang/test/OpenMP/nesting_of_regions.cpp @@ -106,6 +106,12 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } +#pragma omp parallel + { +#pragma omp distribute // expected-error {{region cannot be closely nested inside 'parallel' region; perhaps you forget to enclose 'omp distribute' directive into a teams region?}} + for (int i = 0; i < 10; ++i) + ; + } // SIMD DIRECTIVE #pragma omp simd @@ -239,6 +245,12 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } +#pragma omp simd + for (int i = 0; i < 10; ++i) { +#pragma omp distribute // expected-error {{OpenMP constructs may not be nested inside a simd region}} + for (int j = 0; j < 10; ++j) + ; + } // FOR DIRECTIVE #pragma omp for @@ -395,6 +407,12 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } +#pragma omp for + for (int i = 0; i < 10; ++i) { +#pragma omp distribute // expected-error {{region cannot be closely nested inside 'for' region; perhaps you forget to enclose 'omp distribute' directive into a teams region?}} + for (int j = 0; j < 10; ++j) + ; + } // FOR SIMD DIRECTIVE #pragma omp for simd @@ -528,6 +546,12 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } +#pragma omp for simd + for (int i = 0; i < 10; ++i) { +#pragma omp distribute // expected-error {{OpenMP constructs may not be nested inside a simd region}} + for (int j = 0; j < 10; ++j) + ; + } // SECTIONS DIRECTIVE #pragma omp sections @@ -691,6 +715,12 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } +#pragma omp sections + { +#pragma omp distribute // expected-error {{region cannot be closely nested inside 'sections' region; perhaps you forget to enclose 'omp distribute' directive into a teams region?}} + for (int i = 0; i < 10; ++i) + ; + } // SECTION DIRECTIVE #pragma omp section // expected-error {{orphaned 'omp section' directives are prohibited, it must be closely nested to a sections region}} @@ -891,6 +921,13 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } +#pragma omp sections + { +#pragma omp section +#pragma omp distribute // expected-error {{region cannot be closely nested inside 'section' region; perhaps you forget to enclose 'omp distribute' directive into a teams region?}} + for (int i = 0; i < 10; ++i) + ; + } // SINGLE DIRECTIVE #pragma omp single @@ -1037,6 +1074,12 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } +#pragma omp single + { +#pragma omp distribute // expected-error {{region cannot be closely nested inside 'single' region; perhaps you forget to enclose 'omp distribute' directive into a teams region?}} + for (int i = 0; i < 10; ++i) + ; + } // MASTER DIRECTIVE #pragma omp master @@ -1183,6 +1226,12 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } +#pragma omp master + { +#pragma omp distribute // expected-error {{region cannot be closely nested inside 'master' region; perhaps you forget to enclose 'omp distribute' directive into a teams region?}} + for (int i = 0; i < 10; ++i) + ; + } // CRITICAL DIRECTIVE #pragma omp critical @@ -1343,6 +1392,12 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } +#pragma omp critical + { +#pragma omp distribute // expected-error {{region cannot be closely nested inside 'critical' region; perhaps you forget to enclose 'omp distribute' directive into a teams region?}} + for (int i = 0; i < 10; ++i) + ; + } // PARALLEL FOR DIRECTIVE #pragma omp parallel for @@ -1504,6 +1559,12 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } +#pragma omp parallel for + for (int i = 0; i < 10; ++i) { +#pragma omp distribute // expected-error {{region cannot be closely nested inside 'parallel for' region; perhaps you forget to enclose 'omp distribute' directive into a teams region?}} + for (int j = 0; j < 10; ++j) + ; + } // PARALLEL FOR SIMD DIRECTIVE #pragma omp parallel for simd @@ -1665,6 +1726,12 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } +#pragma omp parallel for simd + for (int i = 0; i < 10; ++i) { +#pragma omp distribute // expected-error {{OpenMP constructs may not be nested inside a simd region}} + for (int j = 0; j < 10; ++j) + ; + } // PARALLEL SECTIONS DIRECTIVE #pragma omp parallel sections @@ -1817,6 +1884,12 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } +#pragma omp parallel sections + { +#pragma omp distribute // expected-error {{region cannot be closely nested inside 'parallel sections' region; perhaps you forget to enclose 'omp distribute' directive into a teams region?}} + for (int i = 0; i < 10; ++i) + ; + } // TASK DIRECTIVE #pragma omp task @@ -1915,6 +1988,12 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } +#pragma omp task + { +#pragma omp distribute // expected-error {{region cannot be closely nested inside 'task' region; perhaps you forget to enclose 'omp distribute' directive into a teams region?}} + for (int i = 0; i < 10; ++i) + ; + } // ORDERED DIRECTIVE #pragma omp ordered @@ -2061,6 +2140,12 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } +#pragma omp ordered + { +#pragma omp distribute // expected-error {{region cannot be closely nested inside 'ordered' region; perhaps you forget to enclose 'omp distribute' directive into a teams region?}} + for (int i = 0; i < 10; ++i) + ; + } // ATOMIC DIRECTIVE #pragma omp atomic @@ -2238,6 +2323,14 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } +#pragma omp atomic + // expected-error@+2 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}} + // expected-note@+1 {{expected an expression statement}} + { +#pragma omp distribute // expected-error {{OpenMP constructs may not be nested inside an atomic region}} + for (int i = 0; i < 10; ++i) + ; + } // TARGET DIRECTIVE #pragma omp target @@ -2349,6 +2442,12 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } +#pragma omp target + { +#pragma omp distribute // expected-error {{region cannot be closely nested inside 'target' region; perhaps you forget to enclose 'omp distribute' directive into a teams region?}} + for (int i = 0; i < 10; ++i) + ; + } // TEAMS DIRECTIVE #pragma omp target @@ -2476,6 +2575,19 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) + ; +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) + ; +#pragma omp distribute + for (int j = 0; j < 10; ++j) + ; // TASKLOOP DIRECTIVE #pragma omp taskloop @@ -2627,6 +2739,194 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } +// DISTRIBUTE DIRECTIVE +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp distribute // expected-error {{region cannot be closely nested inside 'distribute' region; perhaps you forget to enclose 'omp distribute' directive into a teams region?}} + for (int i = 0; i < 10; ++i) + ; + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp for + for (int i = 0; i < 10; ++i) + ; + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp simd + for (int i = 0; i < 10; ++i) + ; + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp for simd + for (int i = 0; i < 10; ++i) + ; + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp parallel + for (int i = 0; i < 10; ++i) + ; + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp sections + { + bar(); + } + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp section // expected-error {{'omp section' directive must be closely nested to a sections region, not a distribute region}} + { + bar(); + } + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp single + { + bar(); + } + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp master + { + bar(); + } + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp critical + { + bar(); + } + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp parallel + { +#pragma omp single + { + bar(); + } + } + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp parallel for + for (int i = 0; i < 10; ++i) + ; + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp parallel for simd + for (int i = 0; i < 10; ++i) + ; + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp parallel sections + { + bar(); + } + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp task + { + bar(); + } + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp taskyield + bar(); + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp barrier + bar(); + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp taskwait + bar(); + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp flush + bar(); + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp ordered // expected-error {{region cannot be closely nested inside 'distribute' region; perhaps you forget to enclose 'omp ordered' directive into a for or a parallel for region with 'ordered' clause?}} + bar(); + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp atomic + ++a; + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp target + ++a; + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp teams // expected-error {{region cannot be closely nested inside 'distribute' region; perhaps you forget to enclose 'omp teams' directive into a target region?}} + ++a; + } } void foo() { @@ -2732,6 +3032,12 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } +#pragma omp parallel + { +#pragma omp distribute // expected-error {{region cannot be closely nested inside 'parallel' region; perhaps you forget to enclose 'omp distribute' directive into a teams region?}} + for (int i = 0; i < 10; ++i) + ; + } // SIMD DIRECTIVE #pragma omp simd @@ -2858,6 +3164,12 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } +#pragma omp simd + for (int i = 0; i < 10; ++i) { +#pragma omp distribute // expected-error {{OpenMP constructs may not be nested inside a simd region}} + for (int j = 0; j < 10; ++j) + ; + } // FOR DIRECTIVE #pragma omp for @@ -3004,6 +3316,12 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } +#pragma omp for + for (int i = 0; i < 10; ++i) { +#pragma omp distribute // expected-error {{region cannot be closely nested inside 'for' region; perhaps you forget to enclose 'omp distribute' directive into a teams region?}} + for (int j = 0; j < 10; ++j) + ; + } // FOR SIMD DIRECTIVE #pragma omp for simd @@ -3130,6 +3448,12 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } +#pragma omp for simd + for (int i = 0; i < 10; ++i) { +#pragma omp distribute // expected-error {{OpenMP constructs may not be nested inside a simd region}} + for (int j = 0; j < 10; ++j) + ; + } // SECTIONS DIRECTIVE #pragma omp sections @@ -3268,6 +3592,12 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } +#pragma omp sections + { +#pragma omp distribute // expected-error {{region cannot be closely nested inside 'sections' region; perhaps you forget to enclose 'omp distribute' directive into a teams region?}} + for (int i = 0; i < 10; ++i) + ; + } // SECTION DIRECTIVE #pragma omp section // expected-error {{orphaned 'omp section' directives are prohibited, it must be closely nested to a sections region}} @@ -3476,6 +3806,13 @@ void foo() { ++a; } } +#pragma omp sections + { +#pragma omp section +#pragma omp distribute // expected-error {{region cannot be closely nested inside 'section' region; perhaps you forget to enclose 'omp distribute' directive into a teams region?}} + for (int i = 0; i < 10; ++i) + ; + } // SINGLE DIRECTIVE #pragma omp single @@ -3612,6 +3949,12 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } +#pragma omp single + { +#pragma omp distribute // expected-error {{region cannot be closely nested inside 'single' region; perhaps you forget to enclose 'omp distribute' directive into a teams region?}} + for (int i = 0; i < 10; ++i) + ; + } // MASTER DIRECTIVE #pragma omp master @@ -3758,6 +4101,12 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } +#pragma omp master + { +#pragma omp distribute // expected-error {{region cannot be closely nested inside 'master' region; perhaps you forget to enclose 'omp distribute' directive into a teams region?}} + for (int i = 0; i < 10; ++i) + ; + } // CRITICAL DIRECTIVE #pragma omp critical @@ -3923,6 +4272,12 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } +#pragma omp critical + { +#pragma omp distribute // expected-error {{region cannot be closely nested inside 'critical' region; perhaps you forget to enclose 'omp distribute' directive into a teams region?}} + for (int i = 0; i < 10; ++i) + ; + } // PARALLEL FOR DIRECTIVE #pragma omp parallel for @@ -4084,6 +4439,12 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } +#pragma omp parallel for + for (int i = 0; i < 10; ++i) { +#pragma omp distribute // expected-error {{region cannot be closely nested inside 'parallel for' region; perhaps you forget to enclose 'omp distribute' directive into a teams region?}} + for (int j = 0; j < 10; ++j) + ; + } // PARALLEL FOR SIMD DIRECTIVE #pragma omp parallel for simd @@ -4245,6 +4606,12 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } +#pragma omp parallel for simd + for (int i = 0; i < 10; ++i) { +#pragma omp distribute // expected-error {{OpenMP constructs may not be nested inside a simd region}} + for (int j = 0; j < 10; ++j) + ; + } // PARALLEL SECTIONS DIRECTIVE #pragma omp parallel sections @@ -4393,6 +4760,12 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } +#pragma omp parallel sections + { +#pragma omp distribute // expected-error {{region cannot be closely nested inside 'parallel sections' region; perhaps you forget to enclose 'omp distribute' directive into a teams region?}} + for (int i = 0; i < 10; ++i) + ; + } // TASK DIRECTIVE #pragma omp task @@ -4490,6 +4863,12 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } +#pragma omp task + { +#pragma omp distribute // expected-error {{region cannot be closely nested inside 'task' region; perhaps you forget to enclose 'omp distribute' directive into a teams region?}} + for (int i = 0; i < 10; ++i) + ; + } // ATOMIC DIRECTIVE #pragma omp atomic @@ -4667,6 +5046,14 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } +#pragma omp atomic + // expected-error@+2 {{the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x', where x is an l-value expression with scalar type}} + // expected-note@+1 {{expected an expression statement}} + { +#pragma omp distribute // expected-error {{OpenMP constructs may not be nested inside an atomic region}} + for (int i = 0; i < 10; ++i) + ; + } // TARGET DIRECTIVE #pragma omp target @@ -4778,6 +5165,12 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } +#pragma omp target + { +#pragma omp distribute // expected-error {{region cannot be closely nested inside 'target' region; perhaps you forget to enclose 'omp distribute' directive into a teams region?}} + for (int i = 0; i < 10; ++i) + ; + } // TEAMS DIRECTIVE #pragma omp target @@ -4905,6 +5298,19 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) + ; +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) + ; +#pragma omp distribute + for (int j = 0; j < 10; ++j) + ; // TASKLOOP DIRECTIVE #pragma omp taskloop @@ -5056,6 +5462,195 @@ void foo() { for (int i = 0; i < 10; ++i) ++a; } + +// DISTRIBUTE DIRECTIVE +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp distribute // expected-error {{region cannot be closely nested inside 'distribute' region; perhaps you forget to enclose 'omp distribute' directive into a teams region?}} + for (int i = 0; i < 10; ++i) + ; + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp for + for (int i = 0; i < 10; ++i) + ; + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp simd + for (int i = 0; i < 10; ++i) + ; + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp for simd + for (int i = 0; i < 10; ++i) + ; + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp parallel + for (int i = 0; i < 10; ++i) + ; + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp sections + { + bar(); + } + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp section // expected-error {{'omp section' directive must be closely nested to a sections region, not a distribute region}} + { + bar(); + } + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp single + { + bar(); + } + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp master + { + bar(); + } + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp critical + { + bar(); + } + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp parallel + { +#pragma omp single + { + bar(); + } + } + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp parallel for + for (int i = 0; i < 10; ++i) + ; + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp parallel for simd + for (int i = 0; i < 10; ++i) + ; + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp parallel sections + { + bar(); + } + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp task + { + bar(); + } + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp taskyield + bar(); + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp barrier + bar(); + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp taskwait + bar(); + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp flush + bar(); + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp ordered // expected-error {{region cannot be closely nested inside 'distribute' region; perhaps you forget to enclose 'omp ordered' directive into a for or a parallel for region with 'ordered' clause?}} + bar(); + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp atomic + ++a; + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp target + ++a; + } +#pragma omp target +#pragma omp teams +#pragma omp distribute + for (int i = 0; i < 10; ++i) { +#pragma omp teams // expected-error {{region cannot be closely nested inside 'distribute' region; perhaps you forget to enclose 'omp teams' directive into a target region?}} + ++a; + } return foo<int>(); } |
